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Silver Plated CCA Wire (SPCCA), with an aluminum core for reduced weight and silver plating for enhanced conductivity, is ideal for lightweight cables and aerospace electronics. It offers excellent corrosion resistance and high-frequency transmission, with lower cost than pure copper wire, good flexibility, and easy installation.

Silver Plated Copper Wire Specifications
Parameter Single Wire (Solid) Stranded Wire
Conductor Type Solid Stranded (7/19/37/1850 strands) and Customization available
AWG (Metric Diameter) 8 AWG (3.26mm) – 52 AWG (0.02mm) 9 AWG (6mm²) – 36 AWG (0.127mm²)
Conductor Material 99.99% Oxygen-Free Copper (OFC), Copper alloys, CCA, CCS
Silver Coating Thickness 0.1µm – 67.7µm (microns)
Class of coating & silver content Class A(1.25%), Class B(2.5%), Class C(4%),  Class D(6.1%), Class E(10%)   
Resistivity ≤ 0.017241 Ω⋅mm²/m @ 20°C
Tensile Strength 160 – 220 MPa (Soft), >256 MPa (Hard)
Density 8.89g/cm³
Temperature Range 150°C to 450°C
Certifications RoHS, REACH, UL (optional) RoHS, REACH, UL (optional)
Packaging Customized package available
Key Applications PCB circuits, sensors, antennas Robotics, medical cables, aerospace wiring

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Silver plated CCA wire (SPCCA)

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